CM4 postcode
Broadband in CM4 0EZ
Margaretting, Chelmsford
Standard broadband is the main option at this postcode.
Compare Broadband Deals →Free, independent comparison · Ofcom verified data · Updated 6 March 2026
Flood Risk
Low
Fibre (FTTP)
No
Best speed
Data pending
Speed Calculator
Adjust the options below to see how much broadband speed your household needs.
HD uses ~5 Mbps per person. 4K uses ~25 Mbps.
Each person on calls needs around 10 Mbps.
Competitive gaming needs low latency as much as raw speed.
Cameras, thermostats, speakers and similar devices each use a few Mbps.
Your household needs approximately 14 Mbps. We don't have speed data for CM4 0EZ yet.
Speed Test
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Broadband availability
Source: Ofcom Connected Nations 2025 (Jul 2025)
| Technology | Available | Coverage | Typical Speed |
|---|---|---|---|
| Standard (ADSL) | 0% | 0% | 10-20 Mbps |
| Superfast (30+ Mbps) | 0% | 0% | 30-80 Mbps |
| Ultrafast (100+ Mbps) | 0% | 0% | 100-300 Mbps |
| Full Fibre (FTTP) | N/A | N/A | 300-900 Mbps |
| Gigabit | 0% | 0% | 900-1,000 Mbps |
Speed Distribution at CM4 0EZ
Source: Ofcom Connected Nations 2025
Mobile coverage
4G & 5G coverage · Ofcom Connected Nations 2025
4G Outdoor
4G Indoor
5G Outdoor
Networks with 4G
Schools nearby
Nearest schools within 5 miles · Ofsted ratings as at Jan 2026
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Flood risk
🟡
Flood risk: Low
This postcode is in undefined — low risk of flooding from rivers and sea.
Flood Zone
Risk Level
Low
Air quality
Particulate matter & nitrogen dioxide levels
air quality
Air quality data not available.
WHO guideline: 15 μg/m³
WHO guideline: 45 μg/m³
WHO guideline: 25 μg/m³
Transport links
Nearest train stations and towns
Nearest train stations
No train stations found within 15 miles
Council tax bands
Band distribution for Chelmsford
Most common: Band
Annual council tax estimates for , 2024/25
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Check Deals →Living near CM4 0EZ
Margaretting is home to CM4 0EZ. Whether you live here or plan to move, the data below paints a clear picture. Broadband, schools, crime, house prices, and local services all follow. The numbers speak for themselves.
Superfast broadband (30 Mbps+) coverage at CM4 0EZ stands at 0%. That is below the UK average of 93%.
Looking at the full speed profile for CM4 0EZ gives a better picture of what to expect. 100% of connections fall in the below 2 Mbps range. 100% of premises get less than 5 Mbps. That is not enough for reliable video calls or streaming.
Here is how the broadband at CM4 0EZ maps against common household needs. With no superfast coverage, streaming is limited. Standard definition video may work, but HD and 4K are unlikely to run smoothly. Downloading large files will take significantly longer than average. Limited superfast coverage means remote workers should test their connection carefully. Video calls may drop or pixelate. A mobile hotspot can serve as a backup. The concentration of slow connections here is significant. For households that depend on the internet, checking real speeds before moving is essential. Satellite broadband via Starlink is worth considering.
Fixed Wireless Access is not currently available at CM4 0EZ. For properties without fibre, 4G or 5G home broadband from Three, EE, or Vodafone may be an alternative.
0% of premises at CM4 0EZ fall below the Universal Service Obligation of 10 Mbps. Every property here meets the minimum standard. That is not the case everywhere. Next-generation access (NGA) reaches 100% of the area. NGA typically means speeds of 24 Mbps or above.
Flood risk at CM4 0EZ is rated Low. Minor precautions may be worth considering. Check with insurers about any loading on premiums.
The three most common bands are D (25%), C (20%), E (20%). Band D corresponds to 1991 property values of £68,001 to £88,000. Current values are typically much higher. The spread across mid-range bands suggests a varied housing stock.
Outdoor 4G mobile signal at CM4 0EZ is available across 95% of the area. Indoor 4G drops to 85%. Some signal loss indoors is normal. Most calls and data should still work inside. Coverage data covers EE, O2, Three, Vodafone. Check each operator individually, as coverage varies by network.
Suitability scores for CM4 0EZ: remote working 50/100, family 50/100, value 50/100. Remote workers may want to verify actual speeds before committing.
CM4 0EZ falls within the Chelmsford local authority area. The immediate area is Margaretting, a distinct community within the wider district. The CM4 postcode area contains 417 postcodes on this site. Superfast broadband across CM4 ranges from 0% to 100%.
Not every property at CM4 0EZ gets the same speeds. Run a postcode check with each provider before signing up. Headline speeds are not guarantees. If fibre is unavailable, consider 4G home broadband or satellite as alternatives. Speeds may still be adequate for most uses. Compare contract lengths, total costs over the term, and exit fees. The cheapest monthly rate is not always the best deal.
Margaretting offers a mix of residential properties and local amenities. The character of any area is best judged in person.
Looking at the overall picture for CM4 0EZ, a few things are worth highlighting. Broadband is the main concern at CM4 0EZ. With no superfast coverage, check what alternatives exist before committing. 4G home broadband, satellite, or community fibre schemes may fill the gap. Chelmsford as a local authority area has its own planning priorities, council services, and infrastructure investment plans. Check the council website for the latest. The data covers what can be measured. Margaretting has its own character that numbers alone cannot capture. Use these figures as a filter, then visit to get the full picture.
Data sources include Ofcom (broadband and mobile), Land Registry (house prices), Police.uk (crime), Ofsted (schools), Environment Agency (flood risk), and Open-Meteo (air quality). Council tax data comes from the Valuation Office Agency. EPC data is from DLUHC. Transport data uses NaPTAN. Speed distribution figures are from Ofcom Connected Nations. All figures are the latest available at the time of writing.
Before making a decision about CM4 0EZ, visit in person. Check the commute at rush hour. Try the mobile signal indoors. Look at local shops and green spaces. Ask about broadband reliability, not just speed. Data sets the scene, but real life fills in the gaps.
This covers the key data for CM4 0EZ. Broadband, property, schools, safety, and local services all in one place. For area-wide trends, see the Margaretting hub page. Bookmark this page and check back as new data arrives.
More local data is being added for this postcode
This page already has postcode-specific content, and more data-backed sections will appear as the remaining local datasets finish processing.
Frequently asked questions about CM4 0EZ
What are the broadband speeds available at CM4 0EZ?
Broadband is available at CM4 0EZ. Contact local providers for specific speed information.
What is the average house price near CM4 0EZ?
No recent house price data is available for CM4 0EZ.
What is the flood risk for properties at CM4 0EZ?
CM4 0EZ has a Low flood risk rating. Check Environment Agency maps for detail.
What schools are nearby in the CM4 0EZ area?
School data for CM4 0EZ is being updated. Check the Get Information About Schools service for the latest.
How does crime rate in CM4 0EZ compare to other areas?
Crime data for this area is being updated.
How suitable is CM4 0EZ for remote working?
CM4 0EZ scores 50/100 for remote working suitability. Speeds may limit video-heavy workflows.
What is the mobile signal like at CM4 0EZ?
4G outdoor coverage at CM4 0EZ is 95%. Indoor coverage may be lower.
What is the most common energy efficiency rating near CM4 0EZ?
EPC data for CM4 0EZ is being updated. Check the EPC register for individual property ratings.
What is the council tax band distribution at CM4 0EZ?
Council tax band information for CM4 0EZ is being updated.
How accessible are GP surgeries near CM4 0EZ?
GP surgery data for CM4 0EZ is being updated. Check NHS.uk for the latest.
What transport links are available near CM4 0EZ?
Transport data for CM4 0EZ is being updated.
Is CM4 0EZ a suitable area for families?
CM4 0EZ scores 50/100 for family suitability. Check school and crime sections above for detail.
What is the air quality like at CM4 0EZ?
Air quality data for CM4 0EZ is being updated.
How far is the nearest EV charging point from CM4 0EZ?
EV charging data for CM4 0EZ is being updated. Check Zap-Map for the latest.
Can I get full fibre broadband at CM4 0EZ?
Full fibre availability at CM4 0EZ is being updated. Check Openreach for the latest rollout status.
Area suitability scores
CM4 0EZRemote Worker
50Based on superfast broadband coverage, FTTP %, and 4G mobile outdoor coverage.
Family
50Based on Ofsted school ratings, crime rate, flood risk, and GP surgery proximity.
Value for Money
50Based on broadband quality relative to average house price in the area.
Map
Area info
Parish
Margaretting
District
Chelmsford
Region
Constituency
LSOA
E01021602
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